CN201212657Y

CN201212657Y - Traffic roadblock lamp

Info

Publication number: CN201212657Y
Application number: CNU2008200851672U
Authority: CN
Inventors: 章华通
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-03
Filing date: 2008-04-03
Publication date: 2009-03-25
Anticipated expiration: 2018-04-03

Abstract

The utility model relates to a traffic roadblock lamp which comprises a base and a lamp cover rotatably connected to the base, a neck part which is arranged above the base is completely arranged in a neck sleeve of the lamp cover to rotatably match with the neck sleeve, and a rotating and positioning mechanism is arranged on the matching surface of the neck part and the neck sleeve. The lamp cover and the base can be positioned and clamped after rotating to a certain angle, and the lamp cover can not be blown to rotate by wind; when a plurality of roadblock lamps are used together, the consistent direction can be easily maintained, the alarming and illuminating effect is good, and the traffic roadblock lamp can be conveniently and reliably rotated and positioned.

Description

The traffic Warning lamp

Technical field: the utility model relates to a kind of traffic Warning lamp.

Background technology: the form that general traffic Warning lamp all adopts base and lampshade to be rotationally connected, can rotate the direction of lampshade after putting as required.But all be not provided with detent mechanism in being rotationally connected, it is more random that the direction of lampshade is rotated meeting like this, and direction may be inconsistent when a plurality of Warning lamps used together, influence caution effect.And it is loosening in use to occur easily being rotationally connected, and lampshade also may turn to by wind or when slightly contacting, and is reliable inadequately.

Summary of the invention: at the deficiencies in the prior art, the utility model provides a kind of lampshade to rotate orientable traffic Warning lamp.

The utility model comprises base and the lampshade on it of being rotationally connected, and the neck of base top places the neck cover of lampshade to be rotatably assorted fully, and is provided with rotation positioning device between the mating surface of neck and neck cover.

Can locate engaging when turning to certain angle between lampshade of the present utility model and the base, lampshade can not turned to by wind, keeps the direction unanimity when a plurality of Warning lamps use together easily yet, and the caution lighting effect is good, and rotational positioning is convenient and reliable.

Further specify the utility model below in conjunction with drawings and Examples.

Description of drawings: Fig. 1 is the main structure schematic diagram of embodiment;

Fig. 2 is A-A section enlarged diagram of Fig. 1;

Fig. 3 is another version figure of Fig. 2;

Fig. 4 is the upward view of lampshade neck cover among Fig. 3;

Fig. 5 is the vertical view of base neck among Fig. 3.

The specific embodiment

Embodiment 1: as depicted in figs. 1 and 2, the lampshade 2 that is rotationally connected on the base 1, the neck 3 of base 1 top place the neck cover 4 of lampshade 2 to be rotatably assorted fully, and are provided with rotation positioning device between the mating surface of neck 3 and neck cover 4.Rotation positioning device can have a variety of multi-form, present embodiment overlaps 4 inwalls at the neck of lampshade 2 and is provided with catch 5, correspondingly on neck 3 outer walls of base 1 be provided with two limited blocks 6, on these neck 3 outer walls and limited block 6 lateral edges also be provided with smooth bumps 7 near the place, catch 5 dynamically rotates to place to cooperate between smooth bumps 7 and the limited block 6 and constitutes rotation positioning device.The catch 5 of present embodiment is provided with two, and corresponding smooth bumps 7 is four, when lampshade 2 is rotated catch 5 between smooth bumps 7 and spacing 6 time, lampshade 2 is reliably located.The most frequently used rotational angle of lampshade 2 is generally 90 degree, and the angle of the adjacent edge of two limited blocks 6 can be 90 degree, uses the location more convenient.

Embodiment 2: extremely shown in Figure 5 as Fig. 3, the rotation positioning device of present embodiment adopts and is provided with four mutually perpendicular grooves 8 in neck 3 upper surfaces of base 1, the neck of lampshade 2 overlaps and then is provided with two parallel raised lines 9 on the corresponding mating surface of 4 inwalls, and the raised line 9 corresponding grooves 8 that place cooperate.When lampshade 2 was rotated, raised line 9 rotated and places groove 8, can locate cooperation reliably.Each groove 8 is orthogonal, and lampshade 2 also is to rotate 90 degree location.In fact, each raised line 9 on the neck cover 4 also can be divided into several sections, does not influence the location and cooperates.

Equally, if the neck 3 of base 1 is provided with raised line, the neck of lampshade 2 cover 4 is provided with groove, also possesses the locating effect that is equal to.

Claims

1, a kind of traffic Warning lamp, comprise base and the lampshade on it of being rotationally connected, it is characterized by: the neck (3) of base (1) top places the neck cover (4) of lampshade (2) to be rotatably assorted fully, and is provided with rotation positioning device between the mating surface of neck (3) and neck cover (4).

2, traffic Warning lamp according to claim 1, it is characterized by: neck cover (4) inwall of lampshade (2) is provided with catch (5), corresponding two limited blocks (6) that are provided with on neck (3) outer wall of base (1), on this neck (3) outer wall and limited block (6) lateral edges also be provided with smooth bumps (7) near the place, catch (5) dynamically rotates to place and cooperates the formation rotation positioning device between smooth bumps (7) and the limited block (6).

3, traffic Warning lamp according to claim 2 is characterized by: angle is 90 degree between the adjacent edge of two limited blocks (6).

4, traffic Warning lamp according to claim 1, it is characterized by: neck (3) upper surface of base (1) is provided with four mutually perpendicular grooves (8), then be provided with two parallel raised lines (9) on the corresponding mating surface of neck cover (4) inwall of lampshade (2), the corresponding groove (8) that places of raised line (9) cooperates the formation rotation positioning device.

5, traffic Warning lamp according to claim 4 is characterized by: neck (3) is provided with four raised lines, and neck cover (4) is provided with two grooves.